/Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchyDefines.h
FRigControlModifiedContext ( [EControlRigSetKey](API\Plugins\ControlRig\Rigs\EControlRigSetKey) InSetKey, float InLocalTime, const [FName](API\Runtime\Core\UObject\FName) & InEventName, [EControlRigContextChannelToKey](API\Plugins\ControlRig\Rigs\EControlRigContextChannelToKey) InKeyMask )